in cryptocurrency investment the risk is very high considering the market is very volatile, so all decisions are yours, it's good you don't spend all the money to invest in this coin alone, you can invest in other good coins like ETH, XRP, etc.
Considering the high volatility, crypto currency is risky to invest and so it is said that one should not invest all of their money and should be investing only which they can afford to lose. But if one invests in good coins and when market has fallen the chances of making money increases than losing them. But one also requires patience and exit strategy as well.